Swapology

Swaping 258 to 4.0, 4.0 parts to 258 etc!
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    Replies
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    Last post
  • Moved Newbie question about computer and injectors
    by bradcarrier »
    3 Replies
    2989 Views
    Last post by Cheromaniac
  • Moved Double roller chains on 2001 block/cam
    by Retlaw01XJ »
    6 Replies
    4413 Views
    Last post by Missourian
  • balance questions and then some
    by Zorm »
    8 Replies
    5464 Views
    Last post by Missourian
  • Stroker Planning Phase
    by shortgoroper »
    1 Replies
    2660 Views
    Last post by IH 392
  • "stock" 258 and 4.0 upper
    by Ironmerganser »
    3 Replies
    3800 Views
    Last post by amcinstaller
  • engine mounts
    by Carl »
    4 Replies
    3264 Views
    Last post by Tinga
  • Kinda Stroked
    by squarejeep »
    0 Replies
    2401 Views
    Last post by squarejeep
  • 258 Dyno Run Pre 4.0 Head Swap
    by captkhaos »
    5 Replies
    7311 Views
    Last post by gradon
  • about to stroke it!
    by mudfighter »
    1 Replies
    2456 Views
    Last post by amcinstaller
  • crank from auto cj5('84) 258, in auto 95 xj 4.0 stroker
    by rainman »
    1 Replies
    2166 Views
    Last post by gradon
  • 258 intake on a 4.0 head
    by Samracing7 »
    4 Replies
    3870 Views
    Last post by captkhaos
  • AW4 torque converter bolt pads
    by xj-diesel »
    5 Replies
    4212 Views
    Last post by xj-diesel
  • AMC/Jeep gear drive, that right there is rare as hen's teeth
    by 1992Rotbox »
    19 Replies
    15827 Views
    Last post by pitch black
  • Newbie / 4.0L Head Swap
    by travwise »
    3 Replies
    3913 Views
    Last post by Jeep-Power
  • Moved swapping in a newer 4.0
    by Richard »
    5 Replies
    4005 Views
    Last post by gonridnu
  • 98 Grand Cherokee 4.0 - 88 YJ
    by sboone14 »
    3 Replies
    3043 Views
    Last post by amcinstaller
  • The Best Engine - 4.2 to 4.0 Swap
    by AUGUST »
    2 Replies
    3855 Views
    Last post by YJason
  • Moved block swapping question
    by amcinstaller »
    1 Replies
    2369 Views
    Last post by Carl
  • 4.0 /4.2 swapage questions
    by Zorm »
    2 Replies
    3289 Views
    Last post by amcinstaller
  • 4.2L from 85 cj
    by mtmech »
    3 Replies
    3048 Views
    Last post by stroked'73
  • 4.2 vs. 4.0 Piston Size (measurements)
    by ibanezjeepguy »
    1 Replies
    3925 Views
    Last post by sudo chop
  • Moved 95 4.0 into a 2000 Cherkokee...no start
    by WHY_J »
    15 Replies
    9851 Views
    Last post by amcinstaller
  • Moved 99 grand ?s
    by 92tank »
    1 Replies
    2252 Views
    Last post by SilverXJ
  • T-15 Trans to a 4.0
    by Samracing7 »
    1 Replies
    2080 Views
    Last post by IH 392
  • Renix Head and MPFI on 258 Block?
    by dhughes »
    9 Replies
    5466 Views
    Last post by 4.whoa
  • 4.0 head swap
    by mike0914nascar »
    1 Replies
    2635 Views
    Last post by stroked'73
  • From Holley 470 cfm + Offy to OEM YJ EFI
    by lcolina »
    1 Replies
    7885 Views
    Last post by stroked'73
  • pilot bearing ?
    by CoreyK »
    3 Replies
    3653 Views
    Last post by CoreyK
  • Moved Thinking about used 4.2 rods instead of new
    by jk333 »
    3 Replies
    2902 Views
    Last post by Bodo
  • '80 i4 swap to '97 4.2 flywheel???
    by asemitch »
    2 Replies
    2795 Views
    Last post by IH 392
  • Moved XJ to XJ block differences
    by jeeptech01 »
    8 Replies
    13051 Views
    Last post by jeeptech01
  • Moved Flywheel Differences
    by FLKracker »
    26 Replies
    39389 Views
    Last post by IH 392
  • distributor vacuum advance hook up
    by Nick W »
    8 Replies
    4644 Views
    Last post by Jeep-Power
  • What torque specs on 7/16 head bolts
    by mike0914nascar »
    1 Replies
    2992 Views
    Last post by IH 392
  • 4.0 cam in a 4.2 block
    by mike0914nascar »
    11 Replies
    10956 Views
    Last post by EFIeagle
  • CustomEFI MPFI system?
    by eliv1 »
    11 Replies
    8798 Views
    Last post by EagleMark
  • Moved 4.0 Flex Plate to th400
    by machinedog »
    3 Replies
    3239 Views
    Last post by ev700401
  • 258 Head on 4.0
    by machinedog »
    4 Replies
    3826 Views
    Last post by machinedog
  • Moved 87 renix to 96 HO
    by holeski »
    0 Replies
    2161 Views
    Last post by holeski
  • first build
    by 1980cj7 »
    4 Replies
    3211 Views
    Last post by 1980cj7
  • Moved 97 block, 0630 head into a 2000 XJ
    by live24wheel »
    0 Replies
    1988 Views
    Last post by live24wheel
  • Moved 05 TJ 4.0 into an 01 XJ?
    by hot_rod_hooligans »
    1 Replies
    2414 Views
    Last post by yuppiexj
  • 242ci intake swap
    by jones808 »
    0 Replies
    2169 Views
    Last post by jones808
  • Moved '03 4.0 swap into a '88 cherokee??
    by B-Krew »
    5 Replies
    3896 Views
    Last post by holeski
  • Moved 1997 4.0 and older 4.2
    by griftymcgrift »
    6 Replies
    4984 Views
    Last post by dwg86
  • Water Pump
    by bofish52 »
    2 Replies
    2794 Views
    Last post by jonemere
  • Need list of what all to pull
    by salgofnir »
    4 Replies
    2747 Views
    Last post by salgofnir
  • 4.0 manifolds on a 258 head?
    by LorenWalding »
    15 Replies
    16654 Views
    Last post by IH 392
  • Eliminating 258 starter solenoid on 4.0 head/efi swap?
    by EFIeagle »
    0 Replies
    1883 Views
    Last post by EFIeagle
  • Valve cover swap
    by bdiamond »
    1 Replies
    2585 Views
    Last post by Jeep-Power

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